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RALTRON 7.3728 MHz Crystal ±30 ppm HC-49 2-Pin Through Hole Mount AS-7.3728-18
Specifications
| Country of Origin | China |
|---|---|
| Brand | RALTRON |
| Height | 3.5mm |
| Length | 11.35mm |
| Model | AS-7.3728-18 |
| Packaging | Tape & Reel |
| Width | 5mm |
| Mount Type | Through Hole |
| Series | AS-SMD |
| Maximum Operating Temperature | 70°C |
| Package Type | HC-49 |
| Minimum Operating Temperature | -20°C |
| Standards/Approvals | RoHS |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 693-6946Brand: RALTRONManufacturers Part No.: AS-7.3728-18 |
| Pin Count | 2 |
| Standard Frequency | 7.3728MHz |
| Load Capacitance | 18pF |
| Series Resistance | 70Ω |
Key Features
- Operates at standard frequency of 7.3728 MHz with stable frequency tolerance of ±30 ppm.
- Features load capacitance of 18 pF suitable for precision oscillator circuits.
- Comes in a robust HC-49 package with 2 pins and dimensions 11.35 mm length, 5 mm width, and 3.5 mm height.
- Supports operating temperature range from -20°C to 70°C for varied environmental conditions.
- Series resistance of 70 Ω ensures low signal loss and reliable performance.
- Packaged in tape and reel format for easy automated assembly.
- Complies with RoHS standards ensuring environmental safety.
- Manufactured in China with AS-SMD series compliance.
Product Description
RALTRON AS-7.3728-18 is a 7.3728 MHz crystal oscillator designed to operate with high frequency stability and reliability. Housed in the popular HC-49 through hole package, this crystal offers precise frequency control with ±30 ppm tolerance and a frequency stability of ±50 ppm, ensuring consistent signal performance for industrial and electronic applications. Its 2-pin configuration and compact size (11.35 mm length, 5 mm width, 3.5 mm height) facilitate easy integration into printed circuit boards.
This crystal supports a load capacitance of 18 pF and features a series resistance of 70 Ω, optimized for low phase noise and stable oscillations. Rated for operation between -20°C and 70°C, it is suited for a broad range of environmental conditions including industrial, laboratory, and consumer electronics.
The AS-7.3728-18 is compliant with RoHS directives, reflecting environmentally friendly manufacturing. It is supplied in tape and reel packaging, ideal for automated surface mount assembly lines. Manufactured in China under the AS-SMD series, this crystal unit is widely used in timing circuits, frequency generation, and oscillator modules across telecommunications, instrumentation, and control systems.
Operates at 7.3728 MHz standard frequency with ±30 ppm tolerance. Through hole mount type in HC-49 package with 2 pins. Load capacitance of 18 pF and series resistance of 70 Ω. Dimensions: 11.35 mm length, 5 mm width, 3.5 mm height.
Operating temperature range from -20°C to +70°C. RoHS compliant ensuring environmental safety. Packaged in tape and reel for automated PCB assembly. Manufactured in China under AS-SMD series.
This crystal unit is highly suitable for industrial electronic circuit design, telecommunications, laboratory instrumentation, and other precision oscillator applications requiring reliable frequency stability. Browse more electronic components and crystals on EnvMart to find complementary products.
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Frequently Asked Questions
The AS-7.3728-18 crystal oscillator operates at a standard frequency of 7.3728 MHz.
It has a frequency tolerance of ±30 ppm, ensuring stable frequency performance.
This crystal features a load capacitance of 18 pF, suitable for precision oscillator circuits.
The dimensions of the HC-49 package are 11.35 mm in length, 5 mm in width, and 3.5 mm in height.
The AS-7.3728-18 has a series resistance of 70 Ω, which helps minimize signal loss.
It supports an operating temperature range from -20°C to 70°C, making it suitable for various environmental conditions.
This crystal is packaged in tape and reel format, facilitating easy automated assembly.
It is a through hole mount type housed in the HC-49 package, featuring 2 pins.
Yes, it complies with RoHS standards, ensuring environmental safety.
It is widely used in timing circuits, frequency generation, and oscillator modules across telecommunications, instrumentation, and control systems.
This model is manufactured in China under the AS-SMD series.
The maximum operating temperature for the AS-7.3728-18 is 70°C.
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